Meaning of the word "too much of a good thing" in English

What does "too much of a good thing" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

too much of a good thing

US /tuː mʌtʃ əv ə ɡʊd θɪŋ/
UK /tuː mʌtʃ əv ə ɡʊd θɪŋ/
"too much of a good thing" picture

Idiom

1.

something that is enjoyable or beneficial but becomes harmful or unpleasant if there is an excessive amount of it

Example:
Eating chocolate is nice, but too much of a good thing can make you sick.
Even a vacation can be too much of a good thing if it lasts for months.
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